CN205298676U - Cold and hot controlled valve of water that mixes - Google Patents
Cold and hot controlled valve of water that mixes Download PDFInfo
- Publication number
- CN205298676U CN205298676U CN201620083375.3U CN201620083375U CN205298676U CN 205298676 U CN205298676 U CN 205298676U CN 201620083375 U CN201620083375 U CN 201620083375U CN 205298676 U CN205298676 U CN 205298676U
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- water
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- output terminal
- hot
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Abstract
Cold and hot controlled valve of water that mixes includes: valve body, this valve body are including mixing the water cavity room, and still including all cold water entry, hot water entry, warm water exports of the muddy water cavity room of intercommunication, this hot water entrance is provided with movable first case, and this first case is used for adjusting the through -flow aperture of hot water entry, driving motor, including wiring end and power take off end, the power take off end is connected in first case and is provided power for first case, the rotatory subassembly that adjusts the temperature includes that casing, activity ground cross -under trigger signal output part in the axostylus axostyle of casing, first deflection signal output part, second deflection signal output part, the first signal output part of triggering, second, and the one end of this axostylus axostyle is provided with the change over switch subassembly, electronic control module. The utility model discloses being used for realizing carrying out closed -loop control to the valve body leaving water temperature, conveniently remembering suitable warm water temperature, this valve body has freely two kinds of modes of scope of adjusting the temperature and the restriction scope of adjusting the temperature, has also avoided the harm that the maloperation brought when realizing the constant temperature function.
Description
Technical field
The utility model relates to a kind of pipeline valve, particularly relates to a kind of cold and hot controlled valve of mixed water.
Background technology
Constant-temperature tap generally is used in various defends kitchen occasion. The mode of this constant-temperature tap adjusting water outlet temperature is generally the regulative mode based on mechanical type constant temperature valve core, it mainly uses temperature-sensitive paraffin or temperature-sensitive memory metal to carry out the adjustment of temperature, and the mode that such constant-temperature tap is all manually mechanical knob adjusts output water temperature and discharge. In addition, being the constant-temperature tap based on electronic mixing valve in addition, it uses a motor or provides the electromagnetic mechanism of power to drive a proportional valve, goes out to place a temperature sensor at mixing water water outlet, utilize the temperature value that this sensor sensing arrives, thus realize the adjustment to leaving water temperature(LWT). But all there is common defects in above-mentioned two kinds of modes: first is that two kinds of modes all belong to opened loop control, and the reliability of opened loop control is not high; 2nd, as shown in Figure 1, with reference to the temperature control curve of conventional products, by controlling the deflection angle size of operating side, from the angle of theory, valve body can realize from complete cold water temperature to the adjustment of complete hot water temperature, but, overheated warm water is not the desired acquisitions of use personnel, on the contrary, need to take measures to avoid overheated warm water to export, the function of the not relevant restriction temperature adjustment of conventional products. 3rd is defend kitchen occasion all to belong to wet environment, and the described device immunity from interference of above-mentioned two kinds of modes and work-ing life are general not high.
Practical novel content
For the deficiencies in the prior art, the purpose of this utility model purport provides a kind of cold and hot controlled valve of mixed water and operates the method for this valve, in order to realize valve body leaving water temperature(LWT) is carried out closed-loop control, the warm water temperature that convenient memory is suitable, this valve body has free thermoregulation range and restriction thermoregulation range two kinds of patterns, it is achieved constant temperature function it also avoid the infringement that mishandle brings simultaneously.
For achieving the above object, the utility model adopts following technical scheme:
The cold and hot controlled valve of mixed water, comprising:
Valve body, this valve body comprises mixed water chamber, also comprise all be connected mixed water chamber cold water inlet, hot water inlet, warm water outlet, this hot water inlet place is provided with the first movable spool, and this first spool is for regulating the through-flow aperture of hot water inlet;
Drive-motor, comprises wiring end and Power output end, and Power output end is connected to the first spool and is the first spool offer power;
Rotating temperature adjustment component, comprise housing, be connected to the axostylus axostyle of housing actively, the first deflection wave output terminal, the 2nd deflection wave output terminal, the first triggering signal output terminal, the 2nd triggering signal output terminal, one end of this axostylus axostyle is provided with change-over switch assembly;
Electronic control module, is electrically connected at the wiring end of the first deflection wave output terminal, the 2nd deflection wave output terminal, the first triggering signal output terminal, the 2nd triggering signal output terminal, drive-motor respectively.
Preferably, this rotation temperature adjustment component also comprises grating coding disk, the first light source device, the 2nd light source device, the first receptor and the 2nd receptor, this grating coding disk is installed on axostylus axostyle, first light source device and the 2nd light source device are all positioned at grating coding disk side and interval of staggering between the two, first receptor is positioned at another side of grating coding disk, this first receptor and the first light source device are oppositely arranged, 2nd receptor is positioned at another side of grating coding disk, and the 2nd receptor and the 2nd light source device are oppositely arranged.
Preferably, described change-over switch assembly comprises the shifting part being fixed on axostylus axostyle, and along the first trigger device and the 2nd trigger device of rotating shaft axial array, this first trigger device and the 2nd trigger device are divided into the axial both sides of shifting part.
Preferably, also comprise in housing be installed on axostylus axostyle a ratchet, connecting rod, spring, described connecting rod one end is the ratchet being buckled in actively on ratchet ratchet, the other end of described connecting rod is articulated in housing, one end of this spring is connected in the middle part of connecting rod, the other end is connected to housing, and this spring provides an elastic pulling force being buckled in ratchet by ratchet.
Preferably, being provided with temperature sensor in mixed water chamber, described electronic control module has temperature signal input, and temperature sensor and temperature signal input are electrically connected.
Preferably: the outlet of described warm water is provided with the 2nd movable spool, the through-flow aperture that the 2nd spool exports for regulating warm water.
Preferably, the quantity of described warm water outlet is two, is provided with movable switching spool in valve body near two warm water exits, and this switching spool goes out flow path direction for what select warm water.
The control method of the cold and hot controlled valve of mixed water, comprises successively:
Steps A: allowing cold water inlet lead to into cold water in mixed water chamber, hot water inlet is led to into hot water in mixed water chamber;
Step B: allow the 2nd spool be in the state of opening, know warm water temperature;
Step C: allowing axostylus axostyle axially move to first location, shifting part triggers the first trigger device;
Step D: switch axostylus axostyle, regulate the warm water temperature of warm water outlet, when reaching the water temperature that user thinks satisfied, axostylus axostyle is allowed axially to move to the second position, shifting part departs from the first trigger device and triggers the 2nd trigger device, the Temperature numerical of electronic control module record now temperature sensor, it is that cold water water temperature is to the temperature parameter value currently recorded that now electronic control module restriction rotates the thermoregulation range of temperature adjustment component;
Preferably, the control method of the aforesaid cold and hot controlled valve of mixed water also comprises step e: need to record temperature parameter value or obtain the higher warm water of temperature if user wants to readjust consciously, axostylus axostyle is allowed axially to move to first location, shifting part departs from the 2nd trigger device and triggers the first trigger device, electronic control module removes the Temperature numerical to record, and the thermoregulation range now rotating temperature adjustment component is that cold water water temperature is to hot water water temperature.
The utility model is compared to prior art, its useful effect is that the utility model has and rotates temperature adjustment component and electronic control module, realize the closed-loop control to valve body leaving water temperature(LWT), the warm water temperature that convenient memory is suitable, this valve body has free thermoregulation range and restriction thermoregulation range two kinds of patterns, it is achieved the function going out water termostat it also avoid the infringement that mishandle brings simultaneously.
Accompanying drawing explanation
Fig. 1 is the effect comparison thetagram of the utility model and conventional products;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the schematic appearance of rotation temperature adjustment component of the present utility model;
Fig. 4 is the internal structure schematic diagram of rotation temperature adjustment component of the present utility model;
Fig. 5 is ratchet of the present utility model, click-fit schematic diagram;
Fig. 6 is automatically controlled schematic diagram of the present utility model;
Wherein, 10, valve body; 11, mixed water chamber; 12, the 2nd spool; 13, cold water inlet; 14, hot water inlet; 15, warm water outlet; 21, electronic control module; 22, drive-motor; 23, wiring end; 30, temperature adjustment component is rotated; 31, axostylus axostyle; 32, the first triggering signal output terminal; 33, the 2nd triggering signal output terminal; 34, the first deflection wave output terminal; 35, the 2nd deflection wave output terminal; 301, grating coding disk; 302, the first light source device; 303, the 2nd light source device; 304, the first receptor; 305, the 2nd receptor; 306, change-over switch assembly; 311, ratchet; 312, connecting rod; 313, spring.
Embodiment
As shown in figures 2-6, the cold and hot controlled valve of mixed water, comprising: valve body 10, drive-motor 22, rotation temperature adjustment component 30, electronic control module 21. This valve body comprises mixed water chamber 11, also comprise all be connected mixed water chamber cold water inlet 13, hot water inlet 14, warm water outlet 15, this hot water inlet 14 place is provided with the first movable spool (not shown), and this first spool is for regulating the through-flow aperture of hot water inlet 14. This drive-motor 22 comprises wiring end 23 and Power output end, and Power output end is connected to the first spool and is the first spool offer power; Described rotation temperature adjustment component 30 comprises housing, be connected to housing actively axostylus axostyle 31, first deflection wave output terminal 34, the 2nd deflection wave output terminal 35, first triggering signal output terminal 32, the 2nd triggering signal output terminal 33, one end of this axostylus axostyle 31 is provided with change-over switch assembly 306. Described electronic control module 21 is electrically connected at the wiring end 23 of the first deflection wave output terminal 34, the 2nd deflection wave output terminal 35, first triggering signal output terminal 32, the 2nd triggering signal output terminal 33, drive-motor 22 respectively.
First deflection wave output terminal 34 and the 2nd deflection wave output terminal 35 provide one group of waveform signal for electronic control module 21, this group of waveform signal is used for identifying turning direction and the angle of rotation displacement of current axostylus axostyle 31 for electronic control module 21, electronic control module 21 can send the action executing instruction to drive-motor 22 according to this group of waveform signal, it is achieved to the control of drive-motor 22 rotating speed, direction and power.This drive-motor 22 drives the first spool movable in valve body, controls inputing to hot water flow in mixed water chamber 11, and when cold water input is constant, the utility model reaches the object that output warm water temperature controls.
In addition, the first triggering signal output terminal 32 and the 2nd triggering signal output terminal 33 are change-over switch assembly, and change-over switch assembly is used for changing in the operating mode of opened loop control first spool and the operating mode of constrained control first spool for valve body. When change-over switch assembly 306 is positioned at first location, first triggering signal output terminal 32 outputs signal to electronic control module 21, now, valve body 10 is in the operating mode of opened loop control, and the water temperature of warm water outlet 15 can regulate arbitrarily between hot water water temperature in complete cold water water temperature and completely. When change-over switch assembly 306 is positioned at the second position, the first triggering signal output terminal 32 outputs signal and disappears, and the 2nd triggering signal output terminal 33 outputs signal to electronic control module 21. Electronic control module 21 is known the water temperature numerical value of now mixed water chamber and is recorded, and the warming temperature information being greater than current record water temperature is shielded, and the adjustment being less than current record water temperature is not limited. So, it is that cold water water temperature is to the temperature parameter value currently recorded that electronic control module 21 limits the thermoregulation range rotating temperature adjustment component 30. Avoiding and produce overheated warm water, the situation that user produces injury occurs.
As shown in Figure 4, in order to improve the utility model to the immunity from interference defending kitchen occasion, as the preferred scheme of one, this rotation temperature adjustment component also comprises grating coding disk 301, first light source device 302, 2nd light source device 303, first receptor 304 and the 2nd receptor 305, this grating coding disk 301 is installed on axostylus axostyle, first light source device and the 2nd light source device are all positioned at grating coding disk 301 side and interval of staggering between the two, first receptor 304 is positioned at another side of grating coding disk 301, this first receptor 304 and the first light source device 302 are oppositely arranged, 2nd receptor 305 is positioned at another side of grating coding disk 301, 2nd receptor 305 and the 2nd light source device 303 are oppositely arranged. circumferentially being provided with on grating coding disk 301 in the multiple grids sequentially arranging arrangement, therefore, electronic control module 21 perceives grating coding disk 301 and rotates forward, reverses and the information of rotating speed.
As shown in Figure 4, as the preferred scheme of one, described change-over switch assembly 306 comprises the shifting part being fixed on axostylus axostyle, and along the first trigger device and the 2nd trigger device of rotating shaft axial array, this first trigger device and the 2nd trigger device are divided into the axial both sides of shifting part.
As shown in Figure 5, in order to allow user's turn axostylus axostyle 31 time hand feel and drape, and avoid axostylus axostyle 31 that the rotation of non-artificial wish occurs, as the preferred scheme of one, also comprise in housing be installed on axostylus axostyle a ratchet 311, connecting rod 312, spring 313, described connecting rod 312 one end is the ratchet being buckled in actively on ratchet 311 ratchet, the other end of described connecting rod 312 is articulated in housing, one end of this spring 313 is connected in the middle part of connecting rod 312, the other end is connected to housing, and this spring 313 provides an elastic pulling force being buckled in ratchet by ratchet.
As shown in Figure 6, as the preferred scheme of one, it is provided with temperature sensor (not shown) in mixed water chamber 11, described electronic control module 21 has temperature signal input, temperature sensor and temperature signal input are electrically connected, and have A/D analog to digital converter between temperature sensor and automatically controlled mould fast 21.
In order to the water flow of convenient control warm water outlet, as a preferred scheme, described warm water outlet 15 is provided with the 2nd movable spool (not shown), and the 2nd spool is for regulating the through-flow aperture of warm water outlet 15.
As shown in Figure 2, as the preferred scheme of one, the quantity of described warm water outlet 15 can be two, i.e. water outlet one in Fig. 2 and water outlet two, exporting 15 places near two warm water in valve body 10 and be provided with movable switching spool, this switching spool goes out flow path direction for what select warm water. So, it may also be useful to what person can switch warm water easily goes out flow path direction, for two kinds of different use occasions provide suitable warm water.
Taking the better embodiment in foregoing as object, it is provided that the control method of this cold and hot controlled valve of mixed water, this control method comprises successively:
Steps A: allowing cold water inlet lead to into cold water in mixed water chamber 11, hot water inlet is led to into hot water in mixed water chamber 11;
Step B: allow the 2nd spool 12 be in the state of opening, know warm water temperature;
Step C: allowing axostylus axostyle 31 axially move to first location, shifting part triggers the first trigger device;
Step D: switch axostylus axostyle, regulate the warm water temperature of warm water outlet, when reaching the water temperature that user thinks satisfied, axostylus axostyle 31 is allowed axially to move to the second position, shifting part departs from the first trigger device and triggers the 2nd trigger device, electronic control module 21 records the Temperature numerical of now temperature sensor, and now electronic control module 21 limits the thermoregulation range rotating temperature adjustment component 30 is that cold water water temperature is to the temperature parameter value currently recorded;
In order to operation before conveniently cancelling or readjust more reasonably water temperature, as a preferred scheme, the control method of the aforesaid cold and hot controlled valve of mixed water also comprises step e: need to record temperature parameter value or obtain the higher warm water of temperature if user wants to readjust consciously, axostylus axostyle 31 is allowed axially to move to first location, shifting part departs from the 2nd trigger device and triggers the first trigger device, electronic control module 21 removes the Temperature numerical recorded, and the thermoregulation range now rotating temperature adjustment component 30 returns to cold water water temperature to hot water water temperature.
As shown in Figure 1, three curves in comparison diagram, when untethered, the utility model and conventional products are as good as, the gamut control of valve body 10 leaving water temperature(LWT) can be realized, when limited, do not exceeding under current record water temperature prerequisite, it may also be useful to water temperature can be carried out regulating in limited scope by person.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and these all changes and deformation all should belong within the protection domain of the utility model claim.
Claims (7)
1. the cold and hot controlled valve of mixed water, it is characterised in that, comprising:
Valve body, this valve body comprises mixed water chamber, also comprise all be connected mixed water chamber cold water inlet, hot water inlet, warm water outlet, this hot water inlet place is provided with the first movable spool, and this first spool is for regulating the through-flow aperture of hot water inlet;
Drive-motor, comprises wiring end and Power output end, and Power output end is connected to the first spool and is the first spool offer power;
Rotating temperature adjustment component, comprise housing, be connected to the axostylus axostyle of housing actively, the first deflection wave output terminal, the 2nd deflection wave output terminal, the first triggering signal output terminal, the 2nd triggering signal output terminal, one end of this axostylus axostyle is provided with change-over switch assembly;
Electronic control module, is electrically connected at the wiring end of the first deflection wave output terminal, the 2nd deflection wave output terminal, the first triggering signal output terminal, the 2nd triggering signal output terminal, drive-motor respectively.
2. the cold and hot controlled valve of mixed water as claimed in claim 1, it is characterized in that: this rotation temperature adjustment component also comprises grating coding disk, first light source device, 2nd light source device, first receptor and the 2nd receptor, this grating coding disk is installed on axostylus axostyle, first light source device and the 2nd light source device are all positioned at grating coding disk side and interval of staggering between the two, first receptor is positioned at another side of grating coding disk, this first receptor and the first light source device are oppositely arranged, 2nd receptor is positioned at another side of grating coding disk, 2nd receptor and the 2nd light source device are oppositely arranged.
3. the cold and hot controlled valve of mixed water as claimed in claim 1, it is characterized in that: described change-over switch assembly comprises the shifting part being fixed on axostylus axostyle, along the first trigger device and the 2nd trigger device of rotating shaft axial array, this first trigger device and the 2nd trigger device are divided into the axial both sides of shifting part.
4. the cold and hot controlled valve of mixed water as claimed in claim 1, it is characterized in that: also comprise in housing be installed on axostylus axostyle a ratchet, connecting rod, spring, described connecting rod one end is the ratchet being buckled in actively on ratchet ratchet, the other end of described connecting rod is articulated in housing, one end of this spring is connected in the middle part of connecting rod, the other end is connected to housing, and this spring provides an elastic pulling force being buckled in ratchet by ratchet.
5. the cold and hot controlled valve of mixed water as claimed in claim 1, it is characterised in that: being provided with temperature sensor in mixed water chamber, described electronic control module has temperature signal input, and temperature sensor and temperature signal input are electrically connected.
6. the cold and hot controlled valve of mixed water as claimed in claim 1, it is characterised in that: the outlet of described warm water is provided with the 2nd movable spool, the through-flow aperture that the 2nd spool exports for regulating warm water.
7. the cold and hot controlled valve of mixed water as claimed in claim 1, it is characterised in that: the quantity of described warm water outlet is two, is provided with movable switching spool in valve body near two warm water exits, and this switching spool goes out flow path direction for what select warm water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620083375.3U CN205298676U (en) | 2016-01-27 | 2016-01-27 | Cold and hot controlled valve of water that mixes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620083375.3U CN205298676U (en) | 2016-01-27 | 2016-01-27 | Cold and hot controlled valve of water that mixes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298676U true CN205298676U (en) | 2016-06-08 |
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ID=56426961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620083375.3U Withdrawn - After Issue CN205298676U (en) | 2016-01-27 | 2016-01-27 | Cold and hot controlled valve of water that mixes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298676U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782509A (en) * | 2016-01-27 | 2016-07-20 | 深圳市纳禾源科技有限公司 | Cold water and hot water mixture controlled valve and method for operating cold water and hot water mixture controlled valve |
| CN107990020A (en) * | 2017-12-29 | 2018-05-04 | 厦门松霖科技股份有限公司 | Multifunction valve |
| CN108443534A (en) * | 2018-03-30 | 2018-08-24 | 苏州卫生职业技术学院 | A kind of household energy storing electric water heater hot water mixing thermostat |
-
2016
- 2016-01-27 CN CN201620083375.3U patent/CN205298676U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782509A (en) * | 2016-01-27 | 2016-07-20 | 深圳市纳禾源科技有限公司 | Cold water and hot water mixture controlled valve and method for operating cold water and hot water mixture controlled valve |
| CN105782509B (en) * | 2016-01-27 | 2018-04-24 | 深圳市纳禾源科技有限公司 | The controlled valve of mixed cold and hot water and the method for operating the valve |
| CN107990020A (en) * | 2017-12-29 | 2018-05-04 | 厦门松霖科技股份有限公司 | Multifunction valve |
| CN108443534A (en) * | 2018-03-30 | 2018-08-24 | 苏州卫生职业技术学院 | A kind of household energy storing electric water heater hot water mixing thermostat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20180424 |
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| AV01 | Patent right actively abandoned |